Dry mouth. Dry mouth is the first sign of dehydation. Dry eyes and tenting waxy skin follow. Then, no urine output. Not being able to sweat is bad. The body gets dry before it gets thirsty. Try to stay hydrated before getting thirsty.
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Thirst. The symptom (a patient reported feeling) that most people notice is thirst, other common symptoms are weakness, and dizzyness, especially after standing. Signs (a measured finding) of dehydration are tachycardia, low blood pressure and a drop in blood pressure upon standing. There are many physical exam and lab findings that accompany these.
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See below. Depending on the severity, you may see decreased urine output, dryness of your mouth, cool hands and feet, and you may feel lightheaded with standing or sitting. Your heart rate may also increase.
Read more...

Dry mouth. Dry mouth is the first sign of dehydation. Dry eyes and tenting waxy skin follow. Then, no urine output. Not being able to sweat is bad. The body gets dry before it gets thirsty. Try to stay hydrated before getting thirsty.
Read more...

Thirst. The symptom (a patient reported feeling) that most people notice is thirst, other common symptoms are weakness, and dizzyness, especially after standing. Signs (a measured finding) of dehydration are tachycardia, low blood pressure and a drop in blood pressure upon standing. There are many physical exam and lab findings that accompany these.
Read more...

See below. Depending on the severity, you may see decreased urine output, dryness of your mouth, cool hands and feet, and you may feel lightheaded with standing or sitting. Your heart rate may also increase.
Read more...